package org.myname.example2;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Servlet implementation class SendMessage
 */
@WebServlet("/SendMessage")
public class SendMessage extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public SendMessage() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	@SuppressWarnings("unchecked")
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		List<String> msgs=null;
//		if(request.getServletContext().getAttribute("chat")==null){
//			msgs=new ArrayList<String>();
//		}
		msgs=(List<String>) request.getServletContext().getAttribute("chat");

		if(msgs==null){
			msgs=new ArrayList<String>();
		}
		Cookie[] temp = request.getCookies();
		System.out.println("cooki1" + temp[0].getValue());
		System.out.println("cooki2" + temp[1].getValue());
		String name = temp[1].getValue();
		String msg= name + request.getParameter("message");
		System.out.println("sendmsg:"+msg);
		if(msg!=null&&!msg.trim().equals("")){
			msgs.add(msg);
		}
		request.getServletContext().setAttribute("chat", msgs);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
	}

}
